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Vaccination after antibiotic therapy: effect on immunity and role of the microbiota

In individuals with low pre-vaccination immunity against influenza*, taking antibiotics leads to gut dysbiosis which disrupts the immune response to the flu vaccine. A team of scientists tried to find out why.   Several studies have documented the pivotal role of the gut microbiota in imm...
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Lung cancer: major influence of the pulmonary microbiota

According to an American team, the progression of tumor cells in pulmonary adenocarcinoma is likely to be fueled by dysbiosis of the pulmonary microbiota via an impairment of the local immune response. New anti-cancer treatments could be directly inspired by these results.   Lung cancer i...
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Childhood immune system: the benefits of vaginal delivery

Vaginal delivery promotes the transmission of maternal microbiota, whose composition is involved in the development of newborns’ immune system, especially through the lipopolysaccharide biosynthesis pathway.   19.1% of deliveries worldwide are performed by C-section. This number rises to ...
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